Home / 150,568.14-225,457.65-105,953.34

Finding the Fourth Proportional to 150,568.14, 225,457.65 and 105,953.34

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Solution

The fourth proportional to 150,568.14, 225,457.65 and 105,953.34 is: 158,652.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,568.14 : 225,457.65 = 105,953.34 : x
  2. Step 2: Convert to fraction form
    150,568.14/225,457.65 = 105,953.34/x
  3. Step 3: Cross multiply
    150,568.14x = 225,457.65 × 105,953.34
  4. Step 4: Simplify right side
    150,568.14x = 23,887,991,046.05
  5. Step 5: Solve for x
    x = 23,887,991,046.05/150,568.14
  6. Step 6: Final answer
    x = 158,652.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.